13917683 has 8 divisors (see below), whose sum is σ = 15019200. Its totient is φ = 12820608.

The previous prime is 13917637. The next prime is 13917703. The reversal of 13917683 is 38671931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13917683 - 2⁶ = 13917619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13917283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8603 + ... + 10091.

It is an arithmetic number, because the mean of its divisors is an integer number (1877400).

Almost surely, 2^13917683 is an apocalyptic number.

13917683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13917683 is a deficient number, since it is larger than the sum of its proper divisors (1101517).

13917683 is a wasteful number, since it uses less digits than its factorization.

13917683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221.

The product of its digits is 27216, while the sum is 38.

The square root of 13917683 is about 3730.6410977203. The cubic root of 13917683 is about 240.5409269002.

The spelling of 13917683 in words is "thirteen million, nine hundred seventeen thousand, six hundred eighty-three".